Product comparison · 2 power supply units

Ewent EW3903 power supply unit vs Ewent EW3904 power supply unit

17specifications compared
5differ
12identical
4known for one product only

Key differences

Total power
- EW3903 power supply unit:600 W
- EW3904 power supply unit:550 W
Number of SATA power connectors
- EW3903 power supply unit:3
- EW3904 power supply unit:4
Peripheral (Molex) power connectors (4-pin)
- EW3903 power supply unit:3
- EW3904 power supply unit:4
Product colour
- EW3903 power supply unit:Silver
- EW3904 power supply unit:Black
Omnigrid (4-pin) power connectors
- EW3903 power supply unit:1
- EW3904 power supply unit:2

Side by side

Differences highlightedShow differences only

Comparison of EW3903, EW3904
21 specifications	A Ewent EW3903 power supply unit Model EW3903 View product	B Ewent EW3904 power supply unit Model EW3904 View product
Power1 differ
Total powerDiffers	600 W	550 W
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Passive
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	3	4
Peripheral (Molex) power connectors (4-pin)Differs	3	4
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	1
Design1 differ
Product colourDiffers	Silver	Black
Other features1 differ
Omnigrid (4-pin) power connectorsDiffers	1	2

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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